Listen to Sup Da Bahana Laundi online. Sup Da Bahana Laundi is a Punjabi language song and is sung by Rajminder Maan. Sup Da Bahana Laundi, from the album Akharha Rajminder Maan Da, was released in the year 1994. The duration of the song is 5:09. Download Punjabi songs online from JioSaavn.